Ritchey WCS C260 Road/Mountain Bicycle Stem 31.8 x 25 Degree

Revolutionary patented design starts with a bar clamp that wraps a full 260 degrees around the handlebar to distribute clamping stress more evenly through the handlebar, faceplate, hardware and stem body. The steer tube clamp uses three bolts and a curved slot to reduce clamp stress on the steer tube.The body is 3D forged from 2014 aluminum and internally machined for further weight reduction. Premium quality CrMo and Stainless steel bolts are used throughout, but in a smaller T 20 Torx and M4 sizes that shave a few more grams with no sacrifice in strength or rigidity.